benzindeno<1,2,3-hi>acephenanthrylene

Base Information

• Chemical Name: benzindeno<1,2,3-hi>acephenanthrylene
• CAS No.: 340-19-2
• Molecular Formula: C₂₆H₁₄
• Molecular Weight: 326.397
• Mol file: 340-19-2.mol

Synonyms:benzindeno<1,2,3-hi>acephenanthrylene

Chemical Property of benzindeno<1,2,3-hi>acephenanthrylene

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzindeno<1,2,3-hi>acephenanthrylene

There total 4 articles about benzindeno<1,2,3-hi>acephenanthrylene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 27.0%

1,8-dibromophenanthrene (20342-96-5) + (2-bromophenyl)boronic acid (244205-40-1) → benzo[e]acephenanthrylene (205-99-2) + benzindeno<1,2,3-hi>acephenanthrylene (340-19-2)

Guidance literature:

With tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine; In N,N-dimethyl-formamide; at 155 ℃; for 36h;

DOI:10.1021/jo020367h

Reference yield: 5.6%

(Z)-1,1'-dichlorobi-9H-fluoren-9-ylidene → 9-fluorenone (486-25-9,952573-42-1) + 1-chloro-9H-fluoren-9-one (36804-56-5) + benzindeno<1,2,3-hi>acephenanthrylene (340-19-2) + 1-chlorobenz[e]indeno(1,2,3-hi)acephenanthrylene

Guidance literature:

With palladium diacetate; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In N,N-dimethyl-formamide; at 119 - 122 ℃; for 51h; Yields of byproduct given;

DOI:10.1021/jo9700991

Reference yield:

9,9'-bifluorenyl (1530-12-7) → 9H-fluorene (86-73-7) + tetrabenzo[5.5]fulvalene (746-47-4) + rubicene (197-61-5) + dibenzo[g,p]chrysene (191-68-4) + benzindeno<1,2,3-hi>acephenanthrylene (340-19-2) + benzoindeno<1,2,3,4-mnop>chrysene

Guidance literature:

With Graphite; at 300 ℃; for 0.00833333h; Inert atmosphere; Sealed tube; Microwave irradiation; Pyrolysis;

DOI:10.1071/CH14238

upstream raw materials:

1,8-dibromophenanthrene

(2-bromophenyl)boronic acid

9,9'-bifluorenyl

tetrabenzo[5.5]fulvalene